采样技术（sampled）是数字信号处理领域的核心，广泛应用于音频处理、图像识别及通信系统中。通过将连续信号转换为离值序列，采样技术使得信号能够在数字领域进行高效处理与传输。掌握这一技能对于开发高质量的音视频产品、优化无线通信协议至关重要。本页面汇集了19份精选资源，涵盖理论基础到实际案例分析，助力...
The double-density DWT is an improvement upon the critically sampled DWT with important additional p...
Generate the digital AWGN signal n[k] (sampled n(t)) by generating zero mean Gaussian random variab...
P3.18. An analog signal xa(t) = sin (100πt) is sampled using the following sampling intervals. In e...
P3.20. Consider an analog signal xa (t) = sin (2πt), 0 ≤t≤ 1. It is sampled at Ts = 0.01, 0.05, and...